Compact Regulated AC/DC Power Supply, 12V 2A Activity Kits_Microscopy Used to compare EMFs and

Used to compare EMFs and measure internal resistance by the null-deflection method

providing the height needed to expose multiple harmonic nodes when paired with a struck tuning fork

providing the standard reference decade for op-amp input and analog-signal-path circuit work

Stroboscopic synchronization on this digital ripple wave generator pairs electronic vertical motion with matched flash timing

testing whether each launch completes the vertical loop

Compact Regulated AC/DC Power Supply, 12V 2A Activity Kits_Microscopy Used to compare EMFs andCompact regulated AC DC power supply selecting between six fixed DC voltages from 1. 5 to 12V at 500 mA, sized for low current student electronics and physics experiments.